On Tue, Mar 03, 2020 at 07:50:57PM -0800, Darrick J. Wong wrote:
> On Wed, Mar 04, 2020 at 10:51:32AM +0800, Eryu Guan wrote:
> > On Tue, Mar 03, 2020 at 10:06:26AM -0800, Darrick J. Wong wrote:
> > > On Mon, Mar 02, 2020 at 12:00:52AM +0800, Eryu Guan wrote:
> > > > On Tue, Feb 04, 2020 at 04:02:23PM -0800, Darrick J. Wong wrote:
> > > > > From: Darrick J. Wong <darrick.wong@oracle.com>
> > > > > 
> > > > > Add new helpers to dmerror to provide for marking selected ranges
> > > > > totally bad -- both reads and writes will fail.  Create a new test for
> > > > > xfs_scrub to check that it reports media errors correctly.
> > > > > 
> > > > > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> > > > 
> > > > So is this expected to fail with latest xfsprogs for-next branch? I got
> > > > failures like:
> > > > 
> > > >  QA output created by 515
> > > >   Scrub for injected media error
> > > >  -Corruption: disk offset NNN: media error in inodes. (!)
> > > >  -SCRATCH_MNT: Unmount and run xfs_repair.
> > > 
> > > The test should pass ... and I can't reproduce it all here.  What are
> > > you MKFS_OPTIONS and MOUNT_OPTIONS and kernel?  Here's mine:
> > 
> > FSTYP         -- xfs (debug)
> > PLATFORM      -- Linux/x86_64 fedoravm 5.6.0-rc2 #46 SMP Mon Feb 17 11:37:03 CST 2020
> > MKFS_OPTIONS  -- -f -f -b size=4k -m reflink=1,rmapbt=1 /dev/mapper/testvg-lv2
> > MOUNT_OPTIONS -- /dev/mapper/testvg-lv2 /mnt/scratch
> > 
> > xfs/515 - output mismatch (see /root/workspace/xfstests/results//xfs_4k_reflink/xfs/515.out.bad)
> >     --- tests/xfs/515.out       2020-03-01 22:42:19.569613781 +0800
> >     +++ /root/workspace/xfstests/results//xfs_4k_reflink/xfs/515.out.bad        2020-03-01 23:06:33.546230712 +0800
> >     @@ -1,5 +1,3 @@
> >      QA output created by 515
> >      Scrub for injected media error
> >     -Corruption: disk offset NNN: media error in inodes. (!)
> >     -SCRATCH_MNT: Unmount and run xfs_repair.
> >      Scrub after removing injected media error
> > 
> > And I'm using xfsprogs for-next branch, HEAD is
> > 
> > commit fbbb184b189c62beed2a694d14e83bd316fd4140
> > Author: Eric Sandeen <sandeen@redhat.com>
> > Date:   Thu Feb 27 23:20:42 2020 -0500
> > 
> >     xfs_repair: join realtime inodes to transaction only once
> 
> Hmm, that's really odd.  Can you please send me a metadump of the
> scratch fs after the test runs?  I tried your exact mkfs/mount options

Sure, please see attachment.

Eryu

> and it ran just fine here:
> 
> FSTYP         -- xfs (debug)
> PLATFORM      -- Linux/x86_64 magnolia-mtr00 5.6.0-rc4-xfsx #rc4 SMP PREEMPT Mon Mar 2 21:02:17 PST 2020
> MKFS_OPTIONS  -- -f -f -b size=4k -m reflink=1,rmapbt=1 /dev/sdf
> MOUNT_OPTIONS -- /dev/sdf /opt
> 
> xfs/747  3s
> Ran: xfs/747
> Passed all 1 tests
> 
> --D
> 
> > > --D
> > > 
> > > FSTYP         -- xfs (debug)
> > > PLATFORM      -- Linux/x86_64 magnolia-mtr00 5.6.0-rc4-xfsx #rc4 SMP PREEMPT Mon Mar 2 21:02:17 PST 2020
> > > MKFS_OPTIONS  -- -f -m reflink=1,rmapbt=1, -i sparse=1, /dev/sdf
> > > MOUNT_OPTIONS -- -o usrquota,grpquota,prjquota, /dev/sdf /opt
> > 
> > I think the problem is the mount option, adding the quota related
> > options to my config then test passed as well.
> > 
> > Thanks,
> > Eryu
> > 
> > > 
> > > xfs/747  3s
> > > Ran: xfs/747
> > > Passed all 1 tests
> > > 
> > > -------------------
> > > 
> > > FSTYP         -- xfs (debug)
> > > PLATFORM      -- Linux/x86_64 magnolia-mtr00 5.6.0-rc4-xfsx #rc4 SMP PREEMPT Mon Mar 2 21:02:17 PST 2020
> > > MKFS_OPTIONS  -- -f -m crc=0,reflink=0,rmapbt=0, -i sparse=0, /dev/sdf
> > > MOUNT_OPTIONS -- -o usrquota,grpquota, /dev/sdf /opt
> > > 
> > > xfs/747 [not run] crc feature not supported by this filesystem
> > > Ran: xfs/747
> > > Not run: xfs/747
> > > Passed all 1 tests
> > > 
> > > -------------------
> > > 
> > > FSTYP         -- xfs (debug)
> > > PLATFORM      -- Linux/x86_64 magnolia-mtr00 5.6.0-rc4-xfsx #rc4 SMP PREEMPT Mon Mar 2 21:02:17 PST 2020
> > > MKFS_OPTIONS  -- -f -m reflink=1,rmapbt=0, -i sparse=1, /dev/sdf
> > > MOUNT_OPTIONS -- -o usrquota,grpquota,prjquota, /dev/sdf /opt
> > > 
> > > xfs/747  2s
> > > Ran: xfs/747
> > > Passed all 1 tests
> > > 
> > > --------------------
> > > 
> > > FSTYP         -- xfs (debug)
> > > PLATFORM      -- Linux/x86_64 magnolia-mtr00 5.6.0-rc4-xfsx #rc4 SMP PREEMPT Mon Mar 2 21:02:17 PST 2020
> > > MKFS_OPTIONS  -- -f -m reflink=0,rmapbt=0, -i sparse=1, /dev/sdf
> > > MOUNT_OPTIONS -- -o usrquota,grpquota,prjquota, /dev/sdf /opt
> > > 
> > > xfs/747  3s
> > > Ran: xfs/747
> > > Passed all 1 tests
> > > 
> > > --D